<template>
  <div class="app-container">
    <el-card class="box-card">

      <div slot="header" class="clearfix">
        <span class="el-icon-document">已发任务</span>
        <el-button style="float: right;" size="mini" type="danger" @click="goBack">关闭</el-button>
      </div>

      <div class="block">
        <el-timeline>
          <el-timeline-item
            v-for="(item,index ) in flowRecordList"
            :key="index"
            :icon="setIcon(item.finishTime)"
            :color="setColor(item.finishTime)"
          >
            <p style="font-weight: 700">{{ item.taskName }}</p>
            <el-card :body-style="{ padding: '10px' }">
              <el-descriptions class="margin-top" :column="1" size="small" border>
                <el-descriptions-item v-if="item.assigneeName" label-class-name="my-label">
                  <span slot="label"><i class="el-icon-user"></i>办理人</span>
                  {{ item.assigneeName }}
                  <el-tag type="info" size="mini">{{ item.deptName }}</el-tag>
                </el-descriptions-item>
                <el-descriptions-item v-if="item.candidate" label-class-name="my-label">
                  <span slot="label"><i class="el-icon-user"></i>候选办理</span>
                  {{ item.candidate }}
                </el-descriptions-item>
                <el-descriptions-item label-class-name="my-label">
                  <span slot="label"><i class="el-icon-date"></i>接收时间</span>
                  {{ item.createTime }}
                </el-descriptions-item>
                <el-descriptions-item v-if="item.finishTime" label-class-name="my-label">
                  <span slot="label"><i class="el-icon-date"></i>处理时间</span>
                  {{ item.finishTime }}
                </el-descriptions-item>
                <el-descriptions-item v-if="item.duration" label-class-name="my-label">
                  <span slot="label"><i class="el-icon-time"></i>耗时</span>
                  {{ item.duration }}
                </el-descriptions-item>
                <el-descriptions-item v-if="item.comment" label-class-name="my-label">
                  <span slot="label"><i class="el-icon-tickets"></i>处理意见</span>
                  {{ item.comment.comment }}
                </el-descriptions-item>
              </el-descriptions>
            </el-card>
          </el-timeline-item>
        </el-timeline>
      </div>

      <div style="justify-content: center;display: flex;padding-bottom: 15px">
        <bpmn-viewer style="width: 1200px;height: 500px" :procInsId="taskForm.procInsId" :flowData="flowData"/>
      </div>

      <div style="justify-content: center;display: flex;padding-bottom: 15px">
        <v-form-render ref="vFormRef"/>
      </div>
    </el-card>
  </div>
</template>

<script>
import {flowRecord} from "@/api/flowable/finished";
import {getProcessVariables, flowXmlAndNode} from "@/api/flowable/definition";
import BpmnViewer from '@/components/Process/viewer';
import "@riophae/vue-treeselect/dist/vue-treeselect.css";
import {closeCurrentPage} from "@/api/common";

export default {
  name: "Record",
  components: {
    BpmnViewer
  },
  props: {},
  data() {
    return {
      // 模型xml数据
      flowData: {},
      activeName: '1',
      // 查询参数
      queryParams: {},
      // 遮罩层
      loading: true,
      flowRecordList: [], // 流程流转数据
      taskForm: {
        multiple: false,
        comment: "", // 意见内容
        procInsId: "", // 流程实例编号
        instanceId: "", // 流程实例编号
        deployId: "",  // 流程定义编号
        taskId: "",// 流程任务编号
        procDefId: "",  // 流程编号
      },
    };
  },
  created() {
    this.taskForm.deployId = this.$route.query && this.$route.query.deployId;
    this.taskForm.taskId = this.$route.query && this.$route.query.taskId;
    this.taskForm.procInsId = this.$route.query && this.$route.query.procInsId;
    // 流程任务重获取变量表单
    // this.processVariables(this.taskForm.taskId)
    this.getFlowRecordList(this.taskForm.procInsId, this.taskForm.deployId);

    flowXmlAndNode({procInsId: this.taskForm.procInsId, deployId: this.taskForm.deployId}).then(res => {
      this.flowData = res.data;
    })
  },
  methods: {
    setIcon(val) {
      if (val) {
        return "el-icon-check";
      } else {
        return "el-icon-time";
      }
    },
    setColor(val) {
      if (val) {
        return "#2bc418";
      } else {
        return "#b3bdbb";
      }
    },
    /** 流程流转记录 */
    getFlowRecordList(procInsId, deployId) {
      const params = {procInsId: procInsId, deployId: deployId}
      flowRecord(params).then(res => {
        this.flowRecordList = res.data.flowList;
        // console.log(this.flowRecordList);
      }).catch(() => {
        this.goBack();
      })
    },
    /** 获取流程变量内容 */
    processVariables(taskId) {
      if (taskId) {
        // 提交流程申请时填写的表单存入了流程变量中后续任务处理时需要展示
        getProcessVariables(taskId).then(res => {
          // console.log(res);
          // console.log(res.data.formJson);
          this.$nextTick(() => {
            // 回显表单
            this.$refs.vFormRef.setFormJson(res.data.formJson);
            this.$nextTick(() => {
              // 加载表单填写的数据
              this.$refs.vFormRef.setFormData(res.data);
              this.$nextTick(() => {
                // 表单禁用
                this.$refs.vFormRef.disableForm();
              })
            })
          })
        });
      }
    },
    /** 返回页面 */
    goBack() {
      // 关闭当前标签页并返回上个页面
      // const obj = { path: "/task/process", query: { t: Date.now()} };
      // this.$tab.closeOpenPage(obj);

      closeCurrentPage()
      this.$router.go(-1)
    },
  }
};
</script>
<style lang="scss" scoped>
.test-form {
  margin: 15px auto;
  width: 800px;
  padding: 15px;
}

.clearfix:before,
.clearfix:after {
  display: table;
  content: "";
}

.clearfix:after {
  clear: both
}

.box-card {
  width: 100%;
  margin-bottom: 20px;
}

.el-tag + .el-tag {
  margin-left: 10px;
}

.my-label {
  background: #E1F3D8;
}
</style>
